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Fig. 2 – Primeflo results
Fig. 3 – Gamma ray scan results
Level 1 and venting into C/WO (also known as landing
Flowline depressurization with support of string).
landing string and Completion / WOrkover riser
equipment (C/WO). Considering 650 m water Level 2
depth at well location, melting pressure at sea Flowline disconnection and recovery. Gooseneck
bed would have been reached only displacing disconnection and pulling to surface would have
landing string with gaseous phase. Intention made possible to access flowline with coiled
was to perform cycles of nitrogen displacement tubing, unlocking a series of intervention options
52 Impiantistica Italiana - Settembre-Ottobre 2015
